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dmxpixmap.h
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    00001 /*
    00002  * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
    00003  *
    00004  * All Rights Reserved.
    00005  *
    00006  * Permission is hereby granted, free of charge, to any person obtaining
    00007  * a copy of this software and associated documentation files (the
    00008  * "Software"), to deal in the Software without restriction, including
    00009  * without limitation on the rights to use, copy, modify, merge,
    00010  * publish, distribute, sublicense, and/or sell copies of the Software,
    00011  * and to permit persons to whom the Software is furnished to do so,
    00012  * subject to the following conditions:
    00013  *
    00014  * The above copyright notice and this permission notice (including the
    00015  * next paragraph) shall be included in all copies or substantial
    00016  * portions of the Software.
    00017  *
    00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    00019  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    00020  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    00021  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
    00022  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
    00023  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
    00024  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    00025  * SOFTWARE.
    00026  */
    00027
    00028 /*
    00029  * Authors:
    00030  *   Kevin E. Martin <kem@redhat.com>
    00031  *
    00032  */
    00033
    00037 #ifndef DMXPIXMAP_H
    00038 #define DMXPIXMAP_H
    00039
    00040 #include "pixmapstr.h"
    00041
    00043 typedef struct _dmxPixPriv {
    00044     Pixmap   pixmap;
    00045     XImage  *detachedImage;
    00046 } dmxPixPrivRec, *dmxPixPrivPtr;
    00047
    00048
    00049 extern Bool      dmxInitPixmap(ScreenPtr pScreen);
    00050
    00051 extern PixmapPtr dmxCreatePixmap(ScreenPtr pScreen,
    00052                                  int width, int height, int depth,
    00053                                  unsigned usage_hint);
    00054 extern Bool      dmxDestroyPixmap(PixmapPtr pPixmap);
    00055 extern RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap);
    00056
    00057 extern void      dmxBECreatePixmap(PixmapPtr pPixmap);
    00058 extern Bool      dmxBEFreePixmap(PixmapPtr pPixmap);
    00059
    00061 #define DMX_GET_PIXMAP_PRIV(_pPix)                                      \
    00062     (dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey)
    00063
    00064 #endif /* DMXPIXMAP_H */